Method NewDecryption

src/cryptopp/validat1.cpp:1140–1141

	BlockTransformation* NewEncryption(const byte *keyStr) const
		{return new E(keyStr, m_keylen);}
	BlockTransformation* NewDecryption(const byte *keyStr) const
		{return new D(keyStr, m_keylen);}

	unsigned int m_keylen;
};